The Amazing World of Gumball: The Words/The Apology/The Skull/The Wicked

Darwin is too polite to speak his mind so Gumball teaches him to be direct. / For once in his life Gumball is the one who's owed an apology. / Gumball and Darwin befriend Clayton who is a compulsive liar and begins contaminating them with lies. / Gumball and Darwin try to find a single nice quality about their neighbour, Mrs Robinson.